1 files changed, 8 insertions, 30 deletions

diff --git a/net/netfilter/nft_set_hash.c b/net/netfilter/nft_set_hash.c
index 6f9a1365a09f..015124e649cb 100644
--- a/net/netfilter/nft_set_hash.c
+++ b/net/netfilter/nft_set_hash.c
@@ -341,8 +341,8 @@ schedule:
 			   nft_set_gc_interval(set));
 }
 
-static unsigned int nft_rhash_privsize(const struct nlattr * const nla[],
-				       const struct nft_set_desc *desc)
+static u64 nft_rhash_privsize(const struct nlattr * const nla[],
+			      const struct nft_set_desc *desc)
 {
 	return sizeof(struct nft_rhash);
 }
@@ -387,6 +387,7 @@ static void nft_rhash_destroy(const struct nft_set *set)
 	struct nft_rhash *priv = nft_set_priv(set);
 
 	cancel_delayed_work_sync(&priv->gc_work);
+	rcu_barrier();
 	rhashtable_free_and_destroy(&priv->ht, nft_rhash_elem_destroy,
 				    (void *)set);
 }
@@ -584,8 +585,8 @@ cont:
 	}
 }
 
-static unsigned int nft_hash_privsize(const struct nlattr * const nla[],
-				      const struct nft_set_desc *desc)
+static u64 nft_hash_privsize(const struct nlattr * const nla[],
+			     const struct nft_set_desc *desc)
 {
 	return sizeof(struct nft_hash) +
 	       nft_hash_buckets(desc->size) * sizeof(struct hlist_head);
@@ -654,7 +655,7 @@ static bool nft_hash_fast_estimate(const struct nft_set_desc *desc, u32 features
 	return true;
 }
 
-static struct nft_set_type nft_rhash_type __read_mostly = {
+struct nft_set_type nft_set_rhash_type __read_mostly = {
 	.owner		= THIS_MODULE,
 	.features	= NFT_SET_MAP | NFT_SET_OBJECT |
 			  NFT_SET_TIMEOUT | NFT_SET_EVAL,
@@ -677,7 +678,7 @@ static struct nft_set_type nft_rhash_type __read_mostly = {
 	},
 };
 
-static struct nft_set_type nft_hash_type __read_mostly = {
+struct nft_set_type nft_set_hash_type __read_mostly = {
 	.owner		= THIS_MODULE,
 	.features	= NFT_SET_MAP | NFT_SET_OBJECT,
 	.ops		= {
@@ -697,7 +698,7 @@ static struct nft_set_type nft_hash_type __read_mostly = {
 	},
 };
 
-static struct nft_set_type nft_hash_fast_type __read_mostly = {
+struct nft_set_type nft_set_hash_fast_type __read_mostly = {
 	.owner		= THIS_MODULE,
 	.features	= NFT_SET_MAP | NFT_SET_OBJECT,
 	.ops		= {
@@ -716,26 +717,3 @@ static struct nft_set_type nft_hash_fast_type __read_mostly = {
 		.get		= nft_hash_get,
 	},
 };
-
-static int __init nft_hash_module_init(void)
-{
-	if (nft_register_set(&nft_hash_fast_type) ||
-	    nft_register_set(&nft_hash_type) ||
-	    nft_register_set(&nft_rhash_type))
-		return 1;
-	return 0;
-}
-
-static void __exit nft_hash_module_exit(void)
-{
-	nft_unregister_set(&nft_rhash_type);
-	nft_unregister_set(&nft_hash_type);
-	nft_unregister_set(&nft_hash_fast_type);
-}
-
-module_init(nft_hash_module_init);
-module_exit(nft_hash_module_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
-MODULE_ALIAS_NFT_SET();